Here's what rhymes with ungemach.
knock mock mach talk rock shock walk hoc lock chalk cock dock hawk loc doc balk doch loch smock sock chock hock pock bock gawk jock wok calk caulk choc stock block clock flock bloc stalk frock unlock proc crock macaque antiknock schlock windsock shlock manioc interlock squawk moonwalk tomahawk aftershock restock hammerlock shoptalk backtalk ballcock laughingstock hollyhock overstock poppycock leafstalk sparrowhawk electroshock Words that almost rhyme with ungemach
dog log fog bog hog cog jog smog jag wog snog frog blog clog grog flog agog slog befog unclog defog analog synagogue analogue underdog synagog sprog quahaug dialogue catalogue monologue epilogue demagogue prolog epilog monolog demagog pedagogue pedagog pettifog travelogue travelog mark mosque marque manque nark narc dark park remark bark fork pork torque cork embark shark lark barque hark porque honk dork bonk conk wank wonk spark stark quark stork bronc debark uncork oligarch tidemark fingermark disembark matriarch watermark meadowlark reembark patriarch paperbark